Nimble Storage: Read Latency
This check monitors the latency of read IO operations. This is shown as the
number of read IO operations as a percentage of total read IO operations within
a particular latency range. A latency range is a range of time intervals,
e.g. 0-0.1 ms, 0.1-0.2 ms, etc.
Thresholds for WARN and CRIT states can be defined, along with the starting
range from which the levels are relevant. For example, show a WARN if 10% of
overall read IO operations have a latency of 10-20 ms or above, and CRIT if 20%
of overall read IO operations reach this threshold. The corresponding ruleset
for these thresholds is named "Nimble IO levels".
Name of the volume
One service is created for each volume.